Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-03-05 Sale | 2025-03-07 4:27 pm | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 60,000 | $208.85 | $12,531,250 | 1,061,922 (Direct) | View |
2025-03-03 Sale | 2025-03-05 4:13 pm | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 40,000 | $207.53 | $8,301,142 | 860,875 (Direct) | View |
2025-02-21 Sale | 2025-02-24 4:03 pm | InterDigital Inc. | IDCC | HUTCHESON STEWART D Director | 8,398 | $214.03 | $1,797,394 | 19,848 (Direct) | View |
2025-02-18 Sale | 2025-02-20 08:42 am | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 18,280 | $215.17 | $3,933,342 | 95,834 (Indirect Direct) | View |
2025-02-18 Sale | 2025-02-20 08:40 am | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 350 | $214.51 | $75,079 | 30,537 (Direct) | View |
2025-02-05 Sale | 2025-02-07 07:08 am | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 700 | $185 | $129,500 | 52,396 (Direct) | View |
2025-01-06 Sale | 2025-01-07 4:11 pm | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 700 | $204.13 | $142,891 | 52,997 (Direct) | View |
2024-12-23 Sale | 2024-12-26 08:07 am | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 5,891 | $189.12 | $1,114,129 | 158,652 (Direct) | View |
2024-12-18 Sale | 2024-12-20 4:02 pm | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 5,891 | $195.34 | $1,150,776 | 164,543 (Direct) | View |
2024-12-05 Sale | 2024-12-06 4:43 pm | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 700 | $200.01 | $140,007 | 53,697 (Direct) | View |
2024-11-19 Sale | 2024-11-19 4:06 pm | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 140 | $182.19 | $25,507 | 24,138 (Direct) | View |
2024-11-05 Sale | 2024-11-06 5:00 pm | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 700 | $164.66 | $115,262 | 54,397 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-05 Exercise | 2025-03-07 4:27 pm | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 60,000 | $73.15 | 1,061,922 (Direct) | View |
2025-03-05 Exercise | 2025-03-07 4:27 pm | 2021-10-15 2031-04-15 | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 60,000 | $0 | 1,061,922 (Direct) | View |
2025-03-03 Exercise | 2025-03-05 4:13 pm | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 40,000 | $73.15 | 860,875 (Direct) | View |
2025-03-03 Exercise | 2025-03-05 4:13 pm | 2021-10-15 2031-04-15 | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 40,000 | $0 | 860,875 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:55 pm | N/A N/A | InterDigital Inc. | IDCC | ABERLE DEREK K Director | 4 | $0 | 6,879 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:54 pm | N/A N/A | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 55 | $0 | 30,887 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:54 pm | N/A N/A | InterDigital Inc. | IDCC | RANKIN JEAN F Director | 4 | $0 | 30,633 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:53 pm | N/A N/A | InterDigital Inc. | IDCC | Gillman Joan H Director | 49 | $0 | 21,133 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:52 pm | N/A N/A | InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director | 4 | $0 | 20,288 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:52 pm | N/A N/A | InterDigital Inc. | IDCC | Markley John D. Jr. Director | 10 | $0 | 12,237 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:51 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 37 | $0 | 24,305 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:50 pm | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 129 | $0 | 158,781 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:49 pm | N/A N/A | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 99 | $0 | 53,096 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:49 pm | N/A N/A | InterDigital Inc. | IDCC | Armaly Samir Director | 4 | $0 | 3,902 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:48 pm | N/A N/A | InterDigital Inc. | IDCC | HUTCHESON STEWART D Director | 46 | $0 | 28,246 (Direct) | View |
2025-01-22 Option Award | 2025-01-24 4:47 pm | N/A N/A | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 55 | $0 | 114,114 (Direct) | View |
2024-12-15 Tax Withholding | 2024-12-17 4:10 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 129 | $195.86 | 24,267 (Direct) | View |
2024-12-15 Disposition | 2024-12-17 4:10 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 0 | $195.86 | 24,267 (Direct) | View |
2024-12-15 Option Award | 2024-12-17 4:10 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 258 | $0 | 24,267 (Direct) | View |
2024-12-15 Tax Withholding | 2024-12-17 4:08 pm | N/A N/A | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 668 | $195.86 | 30,958 (Direct) | View |
2024-12-15 Disposition | 2024-12-17 4:08 pm | N/A N/A | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 1 | $195.86 | 30,958 (Direct) | View |
2024-12-15 Option Award | 2024-12-17 4:08 pm | N/A N/A | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 1,326 | $0 | 30,958 (Direct) | View |
2024-12-15 Tax Withholding | 2024-12-17 4:06 pm | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 0 | $195.86 | 551,481 (Direct) | View |
2024-12-15 Disposition | 2024-12-17 4:06 pm | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 13,076 | $195.86 | 551,481 (Direct) | View |
2024-12-15 Option Award | 2024-12-17 4:06 pm | 2024-03-15 2031-04-15 | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 120,385 | $0 | 551,481 (Direct) | View |
2024-12-15 Tax Withholding | 2024-12-17 4:04 pm | N/A N/A | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 2,009 | $195.86 | 120,013 (Direct) | View |
2024-12-15 Disposition | 2024-12-17 4:04 pm | N/A N/A | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 1 | $195.86 | 120,013 (Direct) | View |
2024-12-15 Option Award | 2024-12-17 4:04 pm | N/A N/A | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 4,414 | $0 | 120,013 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 4:06 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 635 | $181.06 | 24,138 (Direct) | View |
2024-11-15 Disposition | 2024-11-19 4:06 pm | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 1 | $181.06 | 24,138 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:48 am | N/A N/A | InterDigital Inc. | IDCC | ABERLE DEREK K Director | 5 | $0 | 6,875 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:47 am | N/A N/A | InterDigital Inc. | IDCC | Armaly Samir Director | 5 | $0 | 3,898 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:46 am | N/A N/A | InterDigital Inc. | IDCC | BREZSKI RICHARD Chief Financial Officer | 63 | $0 | 111,666 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:46 am | N/A N/A | InterDigital Inc. | IDCC | Chen Lawrence Liren President and CEO | 147 | $0 | 153,613 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:45 am | N/A N/A | InterDigital Inc. | IDCC | Gillman Joan H Director | 56 | $0 | 21,084 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:44 am | N/A N/A | InterDigital Inc. | IDCC | Hakoranta Eeva K. Chief Licensing Officer | 63 | $0 | 30,301 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:44 am | N/A N/A | InterDigital Inc. | IDCC | HUTCHESON STEWART D Director | 53 | $0 | 28,200 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:43 am | N/A N/A | InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director | 5 | $0 | 20,284 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:42 am | N/A N/A | InterDigital Inc. | IDCC | Markley John D. Jr. Director | 12 | $0 | 12,227 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:41 am | N/A N/A | InterDigital Inc. | IDCC | Pankaj Rajesh Chief Technology Officer | 113 | $0 | 55,097 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:40 am | N/A N/A | InterDigital Inc. | IDCC | RANKIN JEAN F Director | 5 | $0 | 30,629 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 06:35 am | N/A N/A | InterDigital Inc. | IDCC | Schmidt Joshua D. CLO & Corp Secretary | 47 | $0 | 24,914 (Direct) | View |